As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100211976 A.O. Smith . 100211976 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.13 Attribute01Commercial Attribute02500000 Attribute03VF™ Attribute04, Attribute16No Attribute05Propane Attribute0644-1/2 in Attribute07Hot Surface Ignition Attribute08500 MBH Attribute0930-3/8 in Attribute10Stainless Steel Attribute11Single Phase Attribute12Gas Attribute13, Attribute142-1/2 in Attribute15AVWH50000P101000 Attribute1723-1/8 in AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02BTU AttributeKey03Collection AttributeKey04Energy Star Compliant AttributeKey05Fuel Type AttributeKey06, height_AttribHeight AttributeKey07Ignition System AttributeKey08Input MBH AttributeKey09, length_AttribLength AttributeKey10Material AttributeKey11Phase AttributeKey12Power Source AttributeKey13Return Pipe Connection AttributeKey14Supply Pipe Connection AttributeKey15Type AttributeKey16UL Listed AttributeKey17, width_AttribWidth DimensionUnitinch height44.5 length30.375 moq, multiple, tierMinQty11 MPN100211976 qtyInStockCall for Availability SKU4859292 tierPrice18174.06 width23.125 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com48592921Call for Availability11 @ $8174.06